Hole-flanging of 2205 Dual-Phase Steel using Incremental Forming Process

ADMT Journal

دوره 14، شماره 1، خرداد 2021، صفحه 43-49   

نوع مقاله: Original Article

شناسه دیجیتال (DOI): 10.30495/admt.2021.1895361.1179

نویسندگان

Amir H. Roohi^{* 1}؛ Seyed Jalal Hashemi²

¹Department of Mechanical Engineering, Faculty of Industrial and Mechanical Engineering, Qazvin Branch, Islamic Azad University, Qazvin, Iran

²Department of Mechanical Engineering, Faculty of Enghelab-e Eslami, Tehran Branch, Technical and Vocational University (TVU), Tehran, Iran

چکیده

In this study, hole-flanging of a dual-phase steel sheet is conducted using incremental forming approach. In this process, a hole with a certain diameter is pre-cut on a sheet. Then, this hole is transformed into a cylindrical flange shapes, by contacting the forming tool with the hole edges. During the process, the tool is moved in spiral paths. The parameters affecting the height and thickness distribution of the formed flange include axial step, radial step, and rotational speed of the tool. Results show that the axial step has the most significant effect on the process, among other parameters; when the axial step is tripled, the flange thickness increases by 19%. On the other hand, a decrease in the radial step decreases the flange edge thickness. When the radial step is tripled, the flange thickness increases by 8%, while the flange height decreases about 3%.

کلیدواژه‌ها

Dual-Phase Steel؛ Hole Flanging؛ Incremental Forming؛ Process Parameters

مراجع

[1]     Edward, L., Apparatus and Process for Incremental Dieless Forming. U.S. Patent Application for Worldwide Applications, Docket, No. 3-342-051, filed 10 Aug. 1964.

[2]     Khalifa, N. B., Thiery, S., Incremental Sheet Forming with Active Medium, CIRP Annals, Vol. 68, No. 1, 2019, pp. 313-316.

[3]     Cristino, V., Montanari, L., Silva, M., and Martins, P., Towards Square Hole-flanging Produced by Single Point Incremental Forming, Proceedings of the Institution of Mechanical Engineers, Part L: Journal of Materials: Design and Applications, Vol. 229, No. 5, 2015, pp. 380-388.

[4]     Cui, Z., Gao, L., and Lu, Q. J., Application of CNC Incremental Forming in Hole-flanging Process, Materials for Mechanical Engineering, Vol. 7, 2008, pp. 5-8.

[5]     Cui, Z., Gao, L., Studies on Hole-flanging Process using Multistage Incremental Forming, CIRP Journal of Manufacturing Science and Technology, Vol. 2, No. 2, 2010, pp. 124-128.

[6]     Centeno, G., Silva, M., Cristino, V., Vallellano, C., and Martins, P. Hole-Flanging by Incremental Sheet Forming, International Journal of Machine Tools and Manufacture, Vol. 59, 2012, pp. 46-54.

[7]     Silva, M., Teixeira, P., Reis, A., and Martins, P., On the Formability of Hole-flanging by Incremental Sheet Forming, Proceedings of the Institution of Mechanical Engineers, Part L: Journal of Materials: Design and Applications, Vol. 227, No. 2, 2013, pp. 91-99.

[8]     Montanari, L., Cristino, V., Silva, M., and Martins, P., On the Relative Performance of Hole-flanging by Incremental Sheet Forming and Conventional Press-working, Proceedings of the Institution of Mechanical Engineers, Part L: Journal of Materials: Design and Applications, Vol. 228, No. 4, 2014, pp. 312-322.

[9]     Borrego, M., Morales-Palma, D., Martínez-Donaire, A., Centeno, G., and Vallellano, C., Experimental Study of Hole-Flanging by Single-stage Incremental Sheet Forming, Journal of Materials Processing Technology, Vol. 237, 2016, pp. 320-330.

[10]  Yang, C., Wen, T., Liu, L. T., Zhang, S., and Wang, H., Dieless Incremental Hole-flanging of Thin-walled Tube for Producing Branched Tubing, Journal of Materials Processing Technology, Vol. 214, No. 11, 2014, pp. 2461-2467.

[11]  Cristino, V. A. M., Silva, M. B., Wong, P. K., Tam, L. M., and Martins, P. A., Hole-Flanging of Metals and polymers Produced by Single Point Incremental Forming, International Journal of Materials and Product Technology, Vol. 50, No. 1, 2015, pp. 37-48.

[12]  Bambach, M., Voswinckel, H., and Hirt, G., A New Process Design for Performing Hole-flanging Operations by Incremental Sheet Forming, Procedia Engineering, Vol. 81, 2014, pp. 2305-2310.

[13]  Cao, T., Lu, B., Ou, H., Long, H., and Chen, J., Investigation on a New Hole-flanging Approach by Incremental Sheet Forming through a Featured Tool, International Journal of Machine Tools and Manufacture, Vol. 110, 2016, pp. 1-17.

[14]  Dewang, Y., Purohit, R., and Tenguria, N., A Study on Sheet Metal Hole-flanging Process, Materials Today: Proceedings, Vol. 4, No. 4, 2017, pp. 5421-5428.

[15]  Hussain, G., Valaei, H., Al-Ghamdi, K. A., and Khan, B., Finite Element and Experimental Analyses of Cylindrical Hole Flanging in Incremental Forming, Transactions of Nonferrous Metals Society of China, Vol. 26, No. 9, 2016, pp. 2419-2425.

[16]  Martínez-Donaire, A., Borrego, M., Morales-Palma, D., Centeno, G., and Vallellano, C., Analysis of the Influence of Stress Triaxiality on Formability of Hole-flanging by Single-stage SPIF, International Journal of Mechanical Sciences, Vol. 151, 2019, pp. 76-84.

[17]  Wu-Rong, W., Chang-Wei, H., Zhong-Hua, Z., and Xi-cheng, W., The Limit Drawing Ratio and Formability Prediction of Advanced High Strength Dual-phase Steels, Materials & Design, Vol. 32, No. 6, 2011, pp. 3320-3327.

[18]  Tisza, M., Physical Metallurgy for Engineers, 1^st Edition, Asm International Materials, Ohio, USA, 2001, pp. 295-337, ISBN-10: 087170725.

[19]  Wen, T., Zhang, S., Huang, Q., and Liu, Q., Bi-Directional Dieless Incremental Flanging of Sheet Metals using a Bar Tool with Tapered Shoulders, Journal of Materials Processing Technology, Vol. 229, 2016, pp. 795-803.

[20]  Bastos, R. N. P., De Sousa, R. J. A., and Ferreira, J. A. F., Enhancing Time Efficiency on Single Point Incremental Forming Processes, International Journal of Material Forming, Vol. 9, No. 5, 2016, pp. 653-662.

[21]  Shafiei, M., Torabian, H., and Shahverdi, H., Numerical and Experimental Study of the Springback in Warm U-shaped Bending of Dual-phase Steel Sheets (in Persian), The Sixth Joint Conference of Iranian Metallurgical Engineering Society and Iranian Foundrymen's Society, 2012, pp. 112-119.